package com.qf.events.listeners;

import com.qf.events.UserLoginEvent;
import com.qf.mapper.UserMapper;
import com.qf.mapper.UserOnlineMapper;
import com.qf.pojo.User;
import com.qf.pojo.UserOnline;
import com.qf.service.UserService;
import com.qf.utils.RequestUtil;
import com.qf.utils.SecurityUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.event.EventListener;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;
import java.util.Date;
import java.util.Map;
import java.util.concurrent.CompletableFuture;

@Component
public class UserloginListener {

    private UserService userService;

    private UserOnlineMapper userOnlineMapper;

    @Autowired
    public void setUserOnlineMapper(UserOnlineMapper userOnlineMapper) {
        this.userOnlineMapper = userOnlineMapper;
    }

    @Autowired
    public void setUserService(UserService userService) {
        this.userService = userService;
    }

    /**
     * 更新用户基本登录信息
     * @param loginEvent
     */
    @EventListener
    //@Async
    public void  upDateUserInfo(UserLoginEvent loginEvent){
        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
        User user = SecurityUtils.getUser();
        //通过异步执行当前操作,内部有自己的线程池
        CompletableFuture.runAsync(()->{
                try {
                    //Map<String, String> osAndBrowserInfo = RequestUtil.getOsAndBrowserInfo(request);//存放了是请求的系统和软件信息
                    String ip = RequestUtil.getRemoteHost(request);//获取到用户的ip
                    //user.setLastLogin(user.getCurrentLogin());
                    user.setCurrentLogin(new Date());
                    //user.setLastLoginIp(user.getCurrentLoginIp());
                    user.setCurrentLoginIp(ip);
                    userService.updateUserLogin(user);
                } catch (Exception e) {
                    e.printStackTrace();
                }

        });


    }

    /**
     * 更新用户在线状态
     * @param loginEvent
     */
    @EventListener
    //@Async
    public void   upDateUserOnline(UserLoginEvent loginEvent){
        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
        User user = SecurityUtils.getUser();


        CompletableFuture.runAsync(()->{
            try {
                Map<String, String> osAndBrowserInfo = RequestUtil.getOsAndBrowserInfo(request);//存放了是请求的系统和软件信息
                String ip = RequestUtil.getRemoteHost(request);//获取到用户的ip
                UserOnline userOnline = new UserOnline();
                userOnline.setSessionId(request. getSession().getId());
                userOnline.setLoginName(user.getUsername());
                userOnline.setStartTimestamp(new Date());
                userOnline.setStatus("1");//设置为在线
                userOnline.setIpaddr(ip);
                userOnline.setLoginLocation(RequestUtil.getLocationByIp(ip));//请求第三方服务器,需要时间,所以应该放到单独的线程中执行
                userOnline.setOs(osAndBrowserInfo.get("os"));
                userOnline.setBrowser(osAndBrowserInfo.get("browser"));
                userOnline.setExpireTime(30L);
                //保存到数据库,发现有问题,当前用户的数据如果已经存在  应该更新
                UserOnline currentLogin = userOnlineMapper.selectByLoginName(user.getUsername());//先查询一下
                if (currentLogin !=null) {
                    //存在  删除
                    userOnlineMapper.deleteByLoginName(user.getUsername());
                }
                userOnlineMapper.addOnlineData(userOnline);
            } catch (Exception e) {
                e.printStackTrace();
            }
        });

    }

    /**
     * 更新登录日志
     * @param loginEvent
     */
    @EventListener
    //@Async
    public void  onLoginLog(UserLoginEvent loginEvent){

    }
}
